Hydrogeological Report: Lipan Aquifer, Texas

Lipan Aquifer in Texas

Located in the Lipan Flats area of the counties of Tom Green. western Concho, and southern Runnels, the Lipan is a minor aquifer according to classifications of the Texas Water Development Board (TWDB) the Lipan aquifer is used primarily for irrigation with limited consumption for livestock and rural domestic purposes (Lee 1986). However, the chemical quality of the Lipan aquifer water does not meet drinking water standards (Lee, 1986). Drinking water may contain radon at rates just above safety levels provided by the Environmental Protection Agency (EPA). Upwards of 125 feet of saturated alluvial deposits of the Leona Formation of Quaternary age make up the aquifer (Lee 1986). Part of the aquifer constitution (see Figure 1.) is comprised of the "updip portions of the underlying dolomites, limestones, and shale of Permian age" (Lee 1986). These structures, which are hydrologically continuous with...
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